Notes in Chapter_44:_Statistics

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Published	07/07/2024	Incorrectly rejecting the null hypothesis is known as a type {{c1::I}} error
Published	07/07/2024	Incorrectly accepting the null hypothesis is known as a type {{c1::II}} error
Published	07/07/2024	Randomized controlled trials are effective in avoiding {{c1::treatment}} biases(treatment or observational)
Published	07/07/2024	Double-blind controlled trial are effective in avoiding {{c1::observational}} biases(treatment or observational)
Published	07/07/2024	Most cohort studies are {{c1::pro}}-spective in design
Published	07/07/2024	Most case-control studies are {{c1::retro}}-spective in design
Published	07/07/2024	A type of study that combines data from multiple different studies is known as a(n) {{c1::meta-analysis}} study
Published	07/07/2024	Comparing means between 2 different groups is done via a(n) {{c1::unpaired}} t-test
Published	07/07/2024	Comparing means between the same group over different time periods is done via a(n) {{c1::paired}} t-test
Published	07/07/2024	Comparing quantitative variables for more than 2 groups is done via {{c1::ANOVA}}
Published	07/07/2024	Categorical (qualitative) variables are compared via a(n) {{c1::chi-squared}} test
Published	07/07/2024	A metric used to estimate the survival function from lifetime data is the {{c1::Kaplan-Meier}} estimator
Published	07/07/2024	The power of a test is calculated by 1 - probability of type {{c1::II}} error
Published	07/07/2024	Free card{{c1:::)}}You should know all of this. Except that accuracy bullet like wtf
Published	07/07/2024	The program responsible for collecting outcome data to measure and improvesurgical quality in the US is the {{c1::National Surgical Quality Improvemen…
Published	07/07/2024	The 3 steps of JCAHO prevention of wrong procedure are:1) Pre-op verification of {{c2::patient}} and {{c2::procedure}}2) Marking the {{c3::operative s…
Published	07/07/2024	The most common retained foreign object inside a patient after surgery is a(n) {{c1::sponge}}
Published	07/07/2024	An unexpected occurrence involving death or serious injury (i.e. wrong site surgery) is known as a(n) {{c1::sentinel event}}
Published	07/07/2024	A sentinel event requires the hospital to undergo a(n) {{c1::root cause analysis}} to prevent and minimize future occurrences
Published	07/07/2024	Free card{{c1:::)}}Couldn't find anything over what GAP stands for here. Just know that to prevent communication errors, you should have a structured …
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